Mayne Fairfield 2ft Window Box - Black - 24in L x 11in W x 10.8in H - with 2.4 Gallon Built-in Water Reservoir (4882-B)

We use 100% high-grade Polyethylene resin in the manufacturing process, which makes our products durable, lightweight and highly shock resistant Four Season Use: These 2ft window boxes are used outdoors year-round, as they are resistant to high impact, chemicals and extreme weather conditions Long Lasting Quality: The resin used to create our products contains built-in UV inhibitors that reduce the damaging effects of the sun This ensures that your product doesn't fade, preserves its color and increases its overall lifespan Innovative Design: Double-wall design makes these Fairfield Window Boxes sturdy, and provides the roots and potting mix with adequate insulation from surrounding weather conditions Self-watering Factor: In a self-watering window box, the planting container sits directly inside the water reservoir The water is then pulled into the potting mix through capillary action; keeping your plants watered & happy!